A conversion center plate of a railway freight car bogie and a method for matching with the center plate of a car body

Abstract

The invention relates to a switching center plate for bogies of railway trucks and a method for connecting the switching center plate with center plates of truck bodies. The switching center plate comprises a center plate seat, upper center plate adjusting assemblies and lower center plate adjusting assemblies. The upper center plate adjusting assemblies are arranged on the upper end surface of the center plate seat, and working inscribed circles with different radiuses can be adjusted by the upper center plate adjusting assemblies, so that the upper center plates of different types of truck bodies can fall in the working inscribed circles; the lower center plate adjusting assemblies are arranged on the lower end surface of the center plate seat, and working circumscribed circles with different radiuses can be adjusted by the lower center plate adjusting assemblies, so that the switching center plate can fall in the lower center plates of the different types of truck bodies. The switching center plate and the method have the advantages that the different types of truck bodies can fall into non-corresponding types of bogies, through-connection effects can be realized for the truck bodies and the bogies, the truck bodies can be subjected to through-connection onto the other types of bogies to carry out relevant tests in advance under the condition that corresponding types of bogies are not completely produced, or the truck bodies can fall onto the other types of bogies by means of through-connection to carry out in-plant production circulation under the condition of deficiency of the corresponding types of bogies.

Description

technical field [0001] The present invention is a bogie auxiliary part for railway freight car test or production, which is installed on the bogie bolster core plate or the mounting surface of the bolster core plate. Convert the center plate to complete the ingenious conversion and connection between different types of car bodies and different types of non-matching bogies, realize the matching of different types of bogies and different types of car bodies, and complete relevant vehicle tests or in-plant production circulation, which belongs to bogie auxiliary The device particularly relates to a conversion center plate of a railway freight car bogie and a method for mating with the center plate of a car body. Background technique [0002] The railway freight car is completed by dropping the upper center plate of the car body into the lower center plate of the bogie. The upper center plate of the car body and the lower center plate of the bogie are machined as a whole, and h...

AI Technical Summary

Problems solved by technology

In the process of vehicle testing or production circulation, it is often impossible to carry out relevant tests on the car body because the bogie has not been produced, or the car body cannot be circulated in the factory without a matching bogie during the production and circulation process of the car body. The conversion center plate of the railway freight car bogie can be installed on the lower center plate or the center plate mounting surface of any type of bogie, and different types of car bodies can be dropped on it to complete the relevant test or production flow of the car body

[0003] In the prior art, different types of car bodies can only be placed on corresponding bogies. Therefore, it is impossible to realize that different types of car bodies fall on non-corresponding bogies, and it is impossible to carry out relevant car body tests or in-plant production circulation separately in advance.

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